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1. 发明授权

US4722884A Silver halide photographic light-sensitive materials and method for formation of negative images of ultra-high contrast using said material 失效
标题翻译：卤化银照相感光材料和使用所述材料形成超高对比度的负像的方法
公开(公告)号：US4722884A
公开(公告)日：1988-02-02
申请号：US757973
申请日：1985-07-23
申请人： Nobuaki Inoue , Senzo Sasaoka , Kenichi Kuwabara , Kimitaka Kameoka
发明人： Nobuaki Inoue , Senzo Sasaoka , Kenichi Kuwabara , Kimitaka Kameoka
IPC分类号： G03C1/035 , G03C1/06 , G03C1/16 , G03C1/18 , G03C5/29 , G03C5/24 , G03C1/02
CPC分类号： G03C1/035 , G03C1/061 , G03C1/16 , G03C1/18 , G03C2001/03535 , G03C2001/03558 , G03C2200/06 , Y10S430/15
摘要： A negative silver halide photographic light-sensitive material is provided, having a silver halide emulsion layer, which layer comprises silver haloiodide grains prepared in the presence of an iridium salt in an amount of 1.times.10.sup.-8 to 1.times.10.sup.-5 mole per one mole of silver, wherein the silver iodide content in the surface part of said grain is larger than the average silver iodide content in said grain, and additionally containing in said emulsion layer or in some other hydrophilic colloid layer, a compound of formula (I):R.sub.1 --NHNH--CHO (I)wherein R.sub.1 represents an aliphatic group or an aromatic group. Said photographic light-sensitive material is, after being exposed imagewise, developed with a developer containing 0.15 mole/l or more sulfite ion and having a pH value of 9.5-12.3, to form negative images having ultra-high contrast. The present photographic light-sensitive material has good photographic characteristics of sensitivity and gamma value, and the preservation stability thereof is good.
摘要翻译：提供负卤化银照相感光材料，其具有卤化银乳剂层，该层包含在铱盐存在下制备的碘卤化银颗粒，其量为每摩尔银1×10-8至1×10-5摩尔其中所述晶粒的表面部分中的碘化银含量大于所述晶粒中的平均碘化银含量，并且还包含在所述乳剂层或一些其它亲水胶体层中的式（I）化合物：R1- NHNH-CHO（I）其中R1表示脂族基团或芳族基团。所述照相感光材料在成像曝光后，用含有0.15摩尔/升以上亚硫酸根离子并且pH值为9.5-12.3的显影剂显影，形成具有超高对比度的负像。本照相感光材料具有良好的感光度和γ值的照相特性，其保存稳定性良好。

2. 发明授权

US4725532A Silver halide photographic light-sensitive material and high contrast negative image forming process using them 失效
标题翻译：卤化银照相感光材料和使用它们的高对比度负成像方法
公开(公告)号：US4725532A
公开(公告)日：1988-02-16
申请号：US824038
申请日：1986-01-30
申请人： Kimitaka Kameoka , Junji Miyata , Masaki Okazaki , Senzo Sasaoka
发明人： Kimitaka Kameoka , Junji Miyata , Masaki Okazaki , Senzo Sasaoka
IPC分类号： G03C1/06 , G03C1/12 , G03C1/14 , G03C1/16 , G03C1/18 , G03C1/26 , G03C1/02
CPC分类号： G03C1/12 , G03C1/061 , G03C1/127 , G03C1/14 , G03C1/16 , G03C1/18 , G03C1/26
摘要： A silver halide photographic light-sensitive material and high contrast negative image forming process using them are disclosed. The material comprises a support having thereon at least one silver halide emulsion layer in which said silver halide emulsion layer or other hydrophilic colloid layer contains at least one hydrazine derivative, at least one cationic dye selected from a cyanine dye, a hemicyanine dye and a rhodacyanine dye, and L-ascorbic acid, and has photographic characteristics of giving very high contrast of over 10 in .gamma., giving high practical Dmax and sensitivity, and causing less black peppers using a stable developer and having optimum spectral sensitivity for spectral energy distributions of various light sources.
摘要翻译：公开了一种卤化银照相感光材料和使用它们的高对比度负成像方法。该材料包括其上具有至少一个卤化银乳剂层的载体，其中所述卤化银乳剂层或其它亲水胶体层含有至少一种肼衍生物，至少一种阳离子染料，其选自花青染料，半花青染料和若丹西酸染料和L-抗坏血酸，并且具有给予非常高的对比度的10倍以上的伽马射线特性，具有高实用的Dmax和灵敏度，并且使用稳定的显影剂引起较少的黑胡椒并且对各种光谱能量分布具有最佳光谱灵敏度光源。

3. 发明授权

US4761362A Processing a photographic material comprising an emulsion layer providing a contrast gradation and another layer providing a soft tone gradation 失效
标题翻译：处理包括提供对比度级别的乳剂层的照相材料和提供柔和色调等级的另一层
公开(公告)号：US4761362A
公开(公告)日：1988-08-02
申请号：US947301
申请日：1986-12-29
申请人： Senzo Sasaoka , Shigenori Moriuchi , Kimitaka Kameoka , Kazunobu Katoh , Yoshio Inagaki
发明人： Senzo Sasaoka , Shigenori Moriuchi , Kimitaka Kameoka , Kazunobu Katoh , Yoshio Inagaki
IPC分类号： G03C1/46 , G03C1/06
CPC分类号： G03C1/46 , Y10S430/15
摘要： An image forming process capable of providing photographic images having extremely high contrast and high resolution for use in photoengraving is disclosed, which comprises processing an image-wise exposed silver halide light-sensitive material having at least two silver halide emulsion layers on a support, one of said emulsion layers providing a contrasty gradation and the other of said emulsion layers providing a soft tone gradation, with a hydrazine contrast development system, a tetrazolium contrast development system or a lith development system, wherein the gamma (.gamma.) value of the portion having a density (D) from 0.3 to 1.5 on the characteristic curve obtained is less than 10 and the gamma (.gamma.) value of the portion having a density (D) from 1.5 to 3.0 is at least 10.
摘要翻译：公开了能够提供用于光刻中具有极高对比度和高分辨率的摄影图像的图像形成方法，其包括在载体上具有至少两个卤化银乳剂层的成像曝光的卤化银感光材料，一种的所述乳剂层提供对比度的渐变，并且所述乳液层中的另一个提供柔和的色调等级，具有肼对比度显影系统，四唑对比度显影系统或者锂显影系统，其中具有所获得的特性曲线上的密度（D）为0.3〜1.5小于10，密度（D）为1.5〜3.0的部分的γ（γ）值为10以上。

4. 发明授权

US4914002A Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US4914002A
公开(公告)日：1990-04-03
申请号：US267469
申请日：1988-11-04
申请人： Nobuaki Inoue , Hisashi Okada , Shigeo Hirano , Kimitaka Kameoka , Tetsuo Yoshida , Morio Yagihara
发明人： Nobuaki Inoue , Hisashi Okada , Shigeo Hirano , Kimitaka Kameoka , Tetsuo Yoshida , Morio Yagihara
IPC分类号： G03C1/06 , G03C1/16
CPC分类号： G03C1/061 , G03C1/16
摘要： A silver halide negative photographic material comprising a support having thereon at least one silver halide emulsion layer, at least one hydrophilic colloidal layer thereof containing (1) a hydrazine derivative, (2) a compound substantially having no absorption maximum in the visible light region represented by formula (I): ##STR1## wherein Z.sup.11, Z.sup.12, R.sup.11, R.sup.12 X and n are as defined in the specification, and (3) at least one compound represented by formula (II) or (III): ##STR2## wherein R.sub.1, R.sub.2, R.sub.3 and Q are as defined in the specification; and ##STR3## wherein R.sub.21, R.sub.22, R.sub.23, and R.sub.24, are as defined in the specification. The photographic material can be processed with a stable developer to provide an ultra-high contrast image without reduction in sensitivity, gamma or maximum density or the appearance of black pepper. The photographic material is excellent in pressure properties and anti-blocking properties.
摘要翻译：一种卤化银负型照相材料，其包含其上具有至少一个卤化银乳剂层的载体，至少一种亲水性胶体层，其含有（1）肼衍生物，（2）在可见光区域中基本上不具有最大吸收的化合物通式（I）：其中Z11，Z12，R11，R12X和n如说明书中所定义，其中（I）至少一种由式（II）或（III）表示的化合物：（II）其中R1，R2，R3和Q如说明书中所定义; 和（III）其中R 21，R 22，R 23和R 24如说明书中所定义。可以用稳定的显影剂处理照相材料以提供超高对比度图像，而不降低灵敏度，γ或最大密度或黑胡椒的外观。照相材料的压力特性和防粘连性优异。

5. 发明授权

US4737452A Silver halide photographic materials 失效
标题翻译：卤化银照相材料
公开(公告)号：US4737452A
公开(公告)日：1988-04-12
申请号：US930068
申请日：1986-11-12
申请人： Kimitaka Kameoka , Nobuaki Inoue , Yoshio Inagaki , Hidetoshi Kobayashi , Toshiro Takahashi
发明人： Kimitaka Kameoka , Nobuaki Inoue , Yoshio Inagaki , Hidetoshi Kobayashi , Toshiro Takahashi
IPC分类号： C07D249/12 , C07D257/04 , G03C1/06 , G03C1/34 , G03C1/10
CPC分类号： G03C1/346 , G03C1/061 , Y10S430/15
摘要： A silver halide photographic material comprising a support having at least one silver halide emulsion layer containing substantially surface latent image type silver halide grains, said emulsion layer or at least one hydrophilic colloid layer adjacent to the emulsion layer containing a compound represented by general formula (III): ##STR1## wherein L.sub.2 represents --CONR--, --SO.sub.2 NR-- or --NRCONR' and Z, L.sub.1, m, Ro, R.sub.1 and M are as herein described. The silver halide photographic material is capable of having high contrast negative images, high sensitive negative images, and good dot images.
摘要翻译：一种卤化银照相材料，其包含具有至少一个含有基本上表面潜影型卤化银颗粒的卤化银乳剂层的载体，所述乳剂层或邻近乳液层的至少一个亲水胶体层含有通式（III））：其中L2表示-CONR-，-SO2NR-或-NRCONR'，Z，L1，m，Ro，R1和M如本文所述。卤化银照相材料能够具有高对比度负像，高敏感负像和良好的点图像。

6. 发明授权

US4681836A Silver halide photographic material and method for forming high contrast negative image using the same 失效
标题翻译：卤化银照相材料和使用其形成高对比度负像的方法
公开(公告)号：US4681836A
公开(公告)日：1987-07-21
申请号：US933258
申请日：1986-11-20
申请人： Nobuaki Inoue , Yoshio Inagaki , Kimitaka Kameoka
发明人： Nobuaki Inoue , Yoshio Inagaki , Kimitaka Kameoka
IPC分类号： G03C1/06 , G03C1/09 , G03C5/29 , G03C1/10 , G03C1/34
CPC分类号： G03C1/06 , G03C1/061 , G03C1/09 , Y10S430/15
摘要： A silver halide photographic material having at least one silver halide emulsion layer which contains silver halide grains containing from 1.times.10.sup.-8 to 8.times.10.sup.-6 mole of a rhodium salt per mole of silver, and containing in said emulsion layer or another hydrophilic colloidal layer a compound represented by formula (I)R.sup.1 -NHNH-G-R.sup.2 (I)wherein R.sup.1 represents an aliphatic group or an aromatic group; R.sup.2 represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkoxy group, or a substituted or unsubstituted aryloxy group; and G represents a carbonyl group, a sulfonyl group, a sulfoxy group, a phosphoryl group, or an N-substituted or unsubstituted imino group; is exposed to imagewise pattern of light and then development-processed with a developer containing 0.15 mole/liter or more of sulfite ion and having a pH adjusted to from 9.5 to 12.3 to result in formation of high contrast negative image.
摘要翻译：一种卤化银照相材料，其具有至少一个卤化银乳剂层，其含有每摩尔银含有1×10 -8至8×10 -6摩尔铑盐的卤化银颗粒，并且在所述乳剂层或另一亲水性胶体层中含有化合物由式（I）表示的R1-NHNH-G-R2（I）其中R1表示脂族基团或芳族基团; R2表示氢原子，取代或未取代的烷基，取代或未取代的芳基，取代或未取代的烷氧基或取代或未取代的芳氧基; G表示羰基，磺酰基，亚砜氧基，磷酰基或N-取代或未取代的亚氨基; 暴露于成像图案，然后用含有0.15摩尔/升或更多亚硫酸根离子的显影剂显影处理，并将pH调节至9.5至12.3，导致形成高对比度负像。

7. 发明授权

US4264719A Method for preventing adhesion of silver halide photographic light-sensitive material 失效
标题翻译：防止卤化银照相感光材料附着的方法
公开(公告)号：US4264719A
公开(公告)日：1981-04-28
申请号：US45557
申请日：1979-06-04
申请人： Kimitaka Kameoka , Ikutaro Horie , Hukuji Sakakibara , Takashi Naoi , Masamichi Shimazaki
发明人： Kimitaka Kameoka , Ikutaro Horie , Hukuji Sakakibara , Takashi Naoi , Masamichi Shimazaki
IPC分类号： G03C1/32 , G03C1/76 , G03C3/00
CPC分类号： G03C1/7614 , Y10S430/151 , Y10S430/162
摘要： A method for preventing adhesion in a photographic light-sensitive material comprising a support having thereon at least one silver halide light-sensitive emulsion layer which comprises providing, as an outermost layer on at least one side thereof, a layer containing gelatin with the amount of gelatin coated being about 0.2 to about 0.8 g/m.sup.2 and containing finely divided particles of a matting agent having an average particle size of about 0.1 to about 10 microns.
摘要翻译：一种用于防止在照相感光材料中的粘附的方法，其包括其上具有至少一个卤化银感光乳剂层的载体，其包含在其至少一侧上作为最外层的含有明胶的层，明胶涂层为约0.2至约0.8g / m 2，并且包含平均粒度为约0.1至约10微米的消光剂的细碎颗粒。

8. 发明授权

US3957491A Silver halide photographic material containing an organic compound having a covalent nitrogen-halogen bond as sensitizer 失效
标题翻译：含有具有共价氮 - 卤键的有机化合物作为敏化剂的卤化银照相材料
公开(公告)号：US3957491A
公开(公告)日：1976-05-18
申请号：US394013
申请日：1973-09-04
申请人： Reiichi Ohi , Keiichi Adachi , Norihiko Katoh , Kimitaka Kameoka , Mitsunori Sugiyama , Toshiaki Aono
发明人： Reiichi Ohi , Keiichi Adachi , Norihiko Katoh , Kimitaka Kameoka , Mitsunori Sugiyama , Toshiaki Aono
IPC分类号： G03C1/10 , G03C1/34 , G03C1/28
CPC分类号： G03C1/34 , G03C1/10
摘要： A silver halide photographic material having improved sensitivity unaccompanied by an increase in fog formation containing, in a photographic layer thereof, an organic compound having a nitrogen-halogen bond in the molecule.
摘要翻译：一种具有改善的感光度的卤化银照相材料，其不受在其照相层中含有分子中具有氮 - 卤键的有机化合物的雾形成增加的影响。

9. 发明授权

US4916829A Method of and apparatus for drying photographic light-sensitive material in photographic processing machine 失效
标题翻译：摄影处理机中照相感光材料的干燥方法和装置
公开(公告)号：US4916829A
公开(公告)日：1990-04-17
申请号：US252316
申请日：1988-10-03
申请人： Tomoyuki Takiue , Kimitaka Kameoka , Takashi Naoi , Yasunobu Tanaka
发明人： Tomoyuki Takiue , Kimitaka Kameoka , Takashi Naoi , Yasunobu Tanaka
IPC分类号： F26B13/10 , G03D15/02
CPC分类号： G03D15/022 , F26B13/10
摘要： In a method of drying a photoraphic light-sensitive material by use of drying air, the amount of light-sensitive material which can be processed within a predetermined time at a set temperature of the drying air is compared with the totalized amount of the light-sensitive material to be actually processed within the predetermined time, and, on the basis of the result of this comparison, the set temperature of the drying air can be adjusted. An apparatus for drying photographic light-sensitive material by use of drying air is arranged so that the amount of light-sensitive material to be actually processsed within a predetermined time, is detected by a detecting sensor and the thus-detected amount is compared with the amount of light-sensitive material which can be dried. If the amount of light-sensitive material to be actually processed exceeds the amount of light-sensitive material which can be processed, such a display is conducted that the apparatus is not ready for insertion of further light-sensitive material. Accordingly, the light-sensitive material can consistently be dried at a proper drying temperature.
摘要翻译：在使用干燥空气干燥光致感光材料的方法中，将干燥空气的设定温度下的规定时间内能够处理的感光材料的量与发光体的总量进行比较，在预定时间内实际处理的敏感材料，并且基于该比较的结果，可以调节干燥空气的设定温度。通过使用干燥空气对照相感光材料进行干燥的装置，通过检测传感器检测出在规定时间内实际处理的感光材料的量，并将这样检测的量与可以干燥的感光材料的量。如果实际处理的感光材料的量超过可以处理的感光材料的量，则进行这样的显示，使得该装置未准备好插入另外的感光材料。因此，感光材料可以在适当的干燥温度下始终干燥。

10. 发明授权

US4396709A Method of improving adhesion resistance of silver halide photographic light-sensitive medium for use in printing 失效
标题翻译：提高用于印刷的卤化银照相感光介质的粘合性的方法
公开(公告)号：US4396709A
公开(公告)日：1983-08-02
申请号：US269095
申请日：1981-06-02
申请人： Kimitaka Kameoka , Yoshimi Ishigami
发明人： Kimitaka Kameoka , Yoshimi Ishigami
IPC分类号： G03C1/76 , G03C1/825
CPC分类号： G03C1/7614
摘要： The adhesion resistance of a silver halide photographic light-sensitive medium comprising a support, at least one emulsion layer provided on one side of the support and a backing layer provided on the other side can be improved by incorporating an acid-treated gelatin and a gelatin hardener containing therein a vinyl sulfone group into the backing layer.
摘要翻译：包含载体，设置在载体的一侧上的至少一个乳剂层和设置在另一侧上的背衬层的卤化银照相感光剂的粘合性可以通过加入酸处理的明胶和明胶来改善其中含有乙烯基砜基团的固化剂进入背衬层。

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